Finding the Fourth Proportional to 8,870.96, 13,357.58 and 7,325.84

Step by Step Solution

1. Step 1: Write the proportion equation
   8,870.96 : 13,357.58 = 7,325.84 : x
2. Step 2: Convert to fraction form
   8,870.96/13,357.58 = 7,325.84/x
3. Step 3: Cross multiply
   8,870.96x = 13,357.58 × 7,325.84
4. Step 4: Simplify right side
   8,870.96x = 97,855,493.87
5. Step 5: Solve for x
   x = 97,855,493.87/8,870.96
6. Step 6: Final answer
   x = 11,030.99